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Redirect checker | agent view

The same page content and links, with explicit tool capabilities. Tools marked with an API can run directly through HTTP. Other tools require the browser interface or are not connected yet.

Tool capabilities

{
  "id": "redirect-checker",
  "category": "web-tools",
  "built": true,
  "requirements": "Full chain including loops and relative locations; distinguish HTTP from script redirects.",
  "implementation": {
    "fields": [],
    "processing": "Server required",
    "note": "Uses the local diagnostic server to contact the supplied public host or DNS/RDAP provider. Only public internet addresses are permitted; requests time out and redirects are bounded.",
    "experience": {
      "automatic": false,
      "single": true,
      "label": "Website URL",
      "placeholder": "https://happytails.ai",
      "help": "Enter one complete HTTP or HTTPS URL. Only public addresses and ports 80 or 443 are supported.",
      "action": "Check URL"
    },
    "mode": "explicit",
    "interactive": false
  },
  "execution": "POST /api/v1/tools/redirect-checker/run",
  "api": {
    "id": "redirect-checker",
    "name": "Redirect checker",
    "category": "web-tools",
    "description": "Full chain including loops and relative locations.",
    "notes": "Uses the local diagnostic server to contact the supplied public host or DNS/RDAP provider. Only public internet addresses are permitted; requests time out and redirects are bounded.",
    "human_path": "/en/web-tools/redirect-checker/",
    "method": "POST",
    "endpoint": "/api/v1/tools/redirect-checker/run",
    "schema_url": "/api/v1/tools/redirect-checker",
    "input_schema": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "input": {
          "type": "string",
          "maxLength": 1000000,
          "default": "",
          "description": "Plain text input. File tools use files instead unless otherwise documented."
        },
        "options": {
          "type": "object",
          "additionalProperties": false,
          "properties": {}
        }
      }
    },
    "output_schema": {
      "type": "object",
      "required": [
        "tool",
        "result"
      ],
      "properties": {
        "tool": {
          "type": "string"
        },
        "result": {
          "type": "object",
          "required": [
            "text",
            "files"
          ],
          "properties": {
            "text": {
              "type": [
                "string",
                "null"
              ]
            },
            "data": {
              "description": "Parsed JSON when the textual result is JSON."
            },
            "name": {
              "type": "string"
            },
            "mime": {
              "type": "string"
            },
            "files": {
              "type": "array",
              "items": {
                "type": "object",
                "required": [
                  "name",
                  "mime",
                  "bytes",
                  "base64"
                ],
                "properties": {
                  "name": {
                    "type": "string"
                  },
                  "mime": {
                    "type": "string"
                  },
                  "bytes": {
                    "type": "integer"
                  },
                  "base64": {
                    "type": "string",
                    "contentEncoding": "base64"
                  }
                }
              }
            }
          }
        }
      }
    },
    "processing": "Server; contacts public network services",
    "limits": {
      "request_bytes": 8388608,
      "input_characters": 1000000,
      "files_bytes": 5242880,
      "max_files": 0,
      "timeout_seconds": null
    }
  },
  "agent_processing": "Server; contacts public network services",
  "browser_agent": {
    "supported": true,
    "name": "run_current_tool",
    "discovery": "WebMCP on the human page in a supporting browser",
    "verification": "See audit/API-AUDIT.md; availability is not verification"
  }
}

Page guide

Full chain including loops and relative locations.

How to use Redirect checker

  1. Enter a complete website URL in the input field.
  2. Review the settings, then choose Check URL.
  3. Review the result, then use Copy result or a download link when available.

Working with redirect checker

Website checks examine different layers: the HTTP response, page source and rendered document may not be identical. Decide whether you need to inspect a URL, validate supplied markup or preview how a browser renders a page.

Common questions

Why can a browser page differ from its source?

JavaScript can add or modify content after the initial HTML arrives. Server responses and client rendering should be examined separately when diagnosing missing content.

Does a passing checker guarantee search rankings?

No. A technical check answers a bounded question, such as whether a tag is present or a URL responds. It does not measure every aspect of usefulness, relevance or search quality.